Crystal bar scribing device
By designing a crystal rod marking device, the rotating component and the adjusting component are used to improve the marking speed and accuracy of the crystal rod, solving the problems of low efficiency and low accuracy in the existing technology, and realizing efficient crystal rod cutting.
Patent Information
- Application Number
- CN202422207473.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In the prior art, manual scribing before crystal ingot cutting is inefficient and has low precision, resulting in poor efficiency and quality of crystal ingot cutting.
A crystal ingot scribing device is designed, which includes a marking part, a rotating component and an adjusting component. The rotating component drives the crystal ingot to rotate, and the adjusting component adjusts the position of the marking part to achieve efficient scribing.
The speed and accuracy of crystal ingot marking are improved, thereby improving the efficiency and quality of crystal ingot cutting.
Smart Images

Figure CN223419815U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of single crystal silicon processing, and in particular to a crystal rod scribing device. Background Art
[0002] Currently, in the field of single crystal silicon processing technology, it is necessary to cut the crystal rod to obtain crystal rod segments of qualified quality.
[0003] In the existing technology, it is necessary to scribe the surface of the crystal rod before cutting it, and the cutting machine then cuts along the scribed lines. However, since the current scribe lines are all drawn manually, the efficiency of drawing the cutting lines is low and the accuracy of the cutting lines is not high. Therefore, there is an urgent need for a crystal rod scribe device with higher working efficiency to solve the above problems. Utility Model Content
[0004] In order to address the deficiencies of the prior art, the present application aims to provide a crystal rod scribing device with high working efficiency.
[0005] To achieve the above objectives, this application adopts the following technical solutions:
[0006] A crystal ingot marking device is used to process crystal ingots and includes a marking member, a rotating assembly, and an adjusting assembly. The marking member is used to mark the crystal ingot; the rotating assembly includes a rotating column with rotational freedom, and the rotating column forms a bearing area for bearing the crystal ingot; the adjusting assembly is connected to the marking member and can move relative to the rotating assembly to enable the marking member to move within the bearing area.
[0007] Furthermore, the adjustment component includes a support frame, a guide rail, and a slider, the guide rail is connected to the support frame; the slider is slidably connected to the guide rail, and the marking member is connected to the slider. The slider can drive the marking member to slide along the extension direction of the guide rail, so that the marking member can move in the bearing area along the extension direction of the guide rail.
[0008] Furthermore, the adjustment component also includes a limit frame and a positioning piece, the limit frame is fixedly connected to the slider; the positioning piece passes through the limit frame and is threadedly connected to the limit frame, and the positioning piece can abut against the guide rail to limit the slider from sliding on the guide rail.
[0009] Furthermore, the rotating assembly includes a support seat, and at least two rotating columns are provided, the axes of the rotating columns are parallel to each other, and the rotating columns are rotatably connected to the support seat.
[0010] Furthermore, the crystal rod scribing device also includes a supporting plate, the supporting seat and the supporting frame are both fixedly connected to the supporting plate, and the axis direction of the rotating column is parallel to the extension direction of the guide rail.
[0011] Furthermore, the support base at least partially extends in the vertical direction to form two support blocks, and both ends of the rotating column are rotatably connected to the two support blocks respectively.
[0012] Furthermore, the adjustment component also includes a rocker mechanism, the rocker mechanism is connected to the slider, the marking piece is connected to the rocker mechanism, the rocker mechanism has freedom of movement, and the rocker mechanism can adjust the position of the marking piece relative to the slider.
[0013] Furthermore, the rocker arm mechanism also includes a first rocker arm and a second rocker arm, the first rocker arm is rotatably connected to the slider; one end of the second rocker arm is rotatably connected to the end of the first rocker arm away from the slider, and the other end of the second rocker arm is rotatably connected to the marking member.
[0014] Furthermore, the rocker arm mechanism also includes a first locking member and a second locking member. The first locking member is located between the slider and the first rocker arm, and the slider and the first rocker arm are both connected to the first locking member. The first locking member can adjust the position of the first rocker arm relative to the slider; the second locking member is located between the first rocker arm and the second rocker arm, and the first rocker arm and the second rocker arm are both connected to the second locking member. The second locking member can adjust the position of the first rocker arm relative to the second rocker arm.
[0015] Furthermore, the rocker arm mechanism also includes an adjusting member, which is connected to an end of the second rocker arm away from the first rocker arm, the marking member is fixedly connected to the adjusting member, and the adjusting member is movably connected to the first rocker arm, and the adjusting member can adjust the position of the marking member relative to the second rocker arm.
[0016] The crystal ingot marking device can increase the marking speed of the marking member on the crystal ingot, thereby facilitating the improvement of the operation efficiency of the crystal ingot, and further facilitating the improvement of the working efficiency of the crystal ingot marking device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure of the crystal rod scribing device provided in an embodiment of the present application.
[0018] Figure 2 A schematic structural diagram of the rotating assembly provided in an embodiment of the present application.
[0019] Figure 3 This is a bottom-up isometric view of the crystal ingot scribing device provided in an embodiment of the present application.
[0020] Figure 4 Provided in the embodiments of this application Figure 2 A partial enlarged view of point A in the middle.
[0021] Figure 5 A side view of the crystal rod scribing device provided in an embodiment of the present application.
[0022] In the figure: 100, a crystal bar scribing device; 101, a bearing area; 11, a marking piece; 13, an adjusting assembly; 131, a support frame; 132, a guide rail; 133, a sliding block; 134, a limiting frame; 135, a positioning piece; 136, a rocker arm mechanism; 1361, a first rocker arm; 1362, a second rocker arm; 1363, a first locking piece; 1364, a second locking piece; 1365, an adjusting piece; 12, a rotating assembly; 121, a support seat; 1211, a support block; 1212, a rotating hole; 122, a rotating column; 123, a rotating bearing; 14, a bearing plate. DETAILED DESCRIPTION
[0023] In order to make the personnel in the art better understand the scheme of the present application, the technical scheme in the specific embodiment of the present application will be clearly and completely described below in combination with the drawings in the embodiment of the present application.
[0024] As Figure 1 A crystal bar scribing device 100 for processing a crystal bar is shown. Specifically, the crystal bar is basically cylindrical, and the crystal bar scribing device 100 can scribe the crystal bar along the circumference of the crystal bar, and cut the crystal bar along the scribed position, so as to obtain a crystal bar segment with high quality, thereby facilitating the improvement of the quality of the crystal bar. The crystal bar scribing device 100 provided by the present application can quickly scribe the crystal bar, thereby facilitating the improvement of the operation performance of the crystal bar. In order to clearly illustrate the technical scheme of the application, the front, back, left, right, up and down directions are also defined as shown in the figure. Figure 1 In the present application, the length direction of the crystal bar scribing device 100 refers to the above-mentioned front-back direction, the width direction of the crystal bar scribing device 100 refers to the above-mentioned left-right direction, and the vertical direction refers to the above-mentioned up-down direction.
[0025] As Figure 1As shown, as an implementation method, the crystal ingot marking device 100 includes a marking member 11, a rotating assembly 12 and an adjusting assembly 13. The marking member 11 is used to mark the crystal ingot, and the rotating assembly 12 is used to support the crystal ingot. The rotating assembly 12 can drive the crystal ingot to rotate so that the marking member 11 can mark the circumference of the crystal ingot. The adjusting assembly 13 is connected to the marking member 11, and the adjusting assembly 13 can adjust the position of the marking member 11 so that the marking member 11 can abut on the crystal ingot. Specifically, the marking member 11 can be set to be a tool that can make marks, such as a pen, and the marking member 11 is fixed on the adjusting assembly 13. The adjusting assembly 13 can adjust the position of the marking member 11 relative to the crystal ingot to achieve abutment or separation between the marking member 11 and the crystal ingot. Since the quality of the crystal ingot is relatively high, the present application uses the rotating assembly 12 to increase the rotation speed of the crystal ingot to achieve the marking speed of the crystal ingot. Through the above arrangement, the marking speed of the marking member 11 on the crystal ingot can be increased, thereby facilitating the improvement of the operation efficiency of the crystal ingot, and further facilitating the improvement of the working efficiency of the crystal ingot marking device 100 .
[0026] like Figure 2 As shown, in this embodiment, the rotating assembly 12 includes a support base 121 and a rotating column 122. The rotating column 122 is rotatably connected to the support base 121 and has a degree of rotational freedom. The rotating column 122 is used to support and drive the crystal ingot to rotate. Specifically, the rotating column 122 forms a bearing area 101 for supporting the crystal ingot, and the crystal ingot can rotate within the bearing area 101. The adjustment assembly 13 can move relative to the rotating assembly 12 to enable the marking member 11 to move within the bearing area 101. More specifically, the support base 121 is used to support the rotating column 122 and the crystal ingot. The number of rotating columns 122 can be set to at least two, and the distance between at least two rotating columns 122 should be less than the diameter of the crystal ingot to facilitate confinement of the crystal ingot between the two rotating columns 122. In addition, the axes of the rotating columns 122 are parallel to each other, and the rotating columns 122 are all rotatably connected to the support base 121. When the crystal ingot is driven to rotate, the rotating column 122 can rotate synchronously with the crystal ingot, thereby increasing the rotation rate of the crystal ingot. Through the above configuration, the rotating assembly 12 can improve the rotation efficiency of the crystal ingot, thereby facilitating the improvement of the working efficiency of the crystal ingot scribing device 100 .
[0027] like Figure 3As shown, as an implementation manner, the adjusting assembly 13 comprises a support frame 131, a guide rail 132 and a sliding block 133, the guide rail 132 is connected to the support frame 131, the sliding block 133 is in sliding connection with the guide rail 132, the marker 11 is connected to the sliding block 133, the sliding block 133 can drive the marker 11 to slide along the extension direction of the guide rail 132, the marker 11 can move along the extension direction of the guide rail 132 in the bearing area 101, so that the marker 11 can abut against different positions on the crystal bar. Specifically, the support frame 131 is used to support the guide rail 132, the sliding block 133 and the marker 11. Since the crystal bar is long and heavy in quality, the scribe line needs to be drawn at different positions of the crystal bar, and the axial movement of the crystal bar needs to be reduced as much as possible. Therefore, the position of the marker 11 can be adjusted by the guide rail 132 and the sliding block 133. Through the above arrangement, the moving speed of the marker 11 can be improved, so that the marker 11 can quickly draw the scribe line on the crystal bar, thereby improving the scribe efficiency of the crystal bar, and further improving the working efficiency of the adjusting assembly 13.
[0028] In the embodiment, the adjusting assembly 13 further comprises a limiting frame 134 and a positioning piece 135, the limiting frame 134 is fixedly connected with the sliding block 133, the positioning piece 135 is threaded through the limiting frame 134 and is in threaded connection with the limiting frame 134, and the positioning piece 135 can abut against the guide rail 132 to limit the sliding of the sliding block 133 on the guide rail 132. Specifically, the limiting piece is connected with the sliding block 133 and is arranged around the guide rail 132, and there is a distance between the limiting piece and the guide rail 132. When the positioning piece 135 rotates with the limiting frame 134, the positioning piece 135 can move towards or away from the guide rail 132. When the positioning piece 135 abuts against the guide rail 132, the sliding block 133 and the guide rail 132 remain relatively stationary, so as to avoid the movement of the marker 11 during the scribe line process. When the scribe line of the marker 11 is completed, the positioning piece 135 is separated from the guide rail 132, so that the sliding block 133 and the guide rail 132 continue to slide, thereby driving the marker 11 to be at other scribe line positions. Through the above arrangement, the limiting frame 134 and the positioning piece 135 can improve the stability of the marker 11 during the scribe line process, thereby improving the stability of the marker 11, and further improving the stability of the crystal bar scribe device 100.
[0029] As an implementation form, the crystal bar scribing device 100 further comprises a bearing plate 14, the support seat 121 and the support frame 131 are fixedly connected to the bearing plate 14, so that the support seat 121 and the support frame 131 are relatively stationary, and the axis direction of the rotating column 122 is parallel to the extension direction of the guide rail 132. Specifically, the bearing plate 14 is used for bearing the crystal bar, the marking piece 11, the rotating assembly 12 and the adjusting assembly 13, and the bearing plate 14 can avoid the movement of the support seat 121 and the support frame 131, and facilitate the carrying of the crystal bar scribing device 100. Through the above arrangement, the movement of the rotating assembly 12 and the adjusting assembly 13 during the scribing process of the marking piece 11 can be avoided, thereby facilitating to improve the stability of the marking piece 11 during the scribing process, and further facilitating to improve the stability of the crystal bar scribing device 100.
[0030] As shown in Figure 2 and Figure 4 In the present embodiment, the support seat 121 at least partially extends in the vertical direction to form two support blocks 1211, the support blocks 1211 are located at both ends of the rotating column 122, and both ends of the rotating column 122 are rotatably connected to the two support blocks 1211. Specifically, a plurality of rotating holes 1212 are formed in the support blocks 1211, and the rotating assembly 12 further comprises rotating bearings 123 clamped in the rotating holes 1212, the number of the rotating bearings 123 is set to be multiple, and one rotating bearing 123 is sleeved on each end of the rotating column 122. Through the above arrangement, the rotating column 122 can be avoided from being rigidly connected to the support blocks 1211 to be worn, thereby improving the service life of the rotating assembly 12, and at the same time, the rotating bearings 123 can improve the rotation speed between the rotating column 122 and the support blocks 1211, so as to improve the rotation speed of the crystal bar, and further facilitate to improve the scribing efficiency of the crystal bar scribing device 100.
[0031] As shown in Figure 3 and Figure 5As shown, as an implementation, the adjustment assembly 13 further includes a rocker mechanism 136, which is connected to the slider 133. The marking member 11 is connected to the rocker mechanism 136. The rocker mechanism 136 has a degree of freedom of movement and can adjust the position of the marking member 11 relative to the slider 133. Specifically, the rocker mechanism 136 further includes a first rocker arm 1361 and a second rocker arm 1362. The first rocker arm 1361 is rotatably connected to the slider 133. One end of the second rocker arm 1362 is rotatably connected to an end of the first rocker arm 1361 away from the slider 133, and the other end of the second rocker arm 1362 is rotatably connected to the marking member 11. More specifically, the first rocker arm 1361 and the second rocker arm 1362 can be disposed around the crystal ingot, and the first rocker arm 1361 and the second rocker arm 1362 have a wide adjustment range, so that the marking member 11 can abut against different positions on the crystal ingot along the circumference of the crystal ingot. Through the above arrangement, the marking member 11 can be moved to a desired position, thereby facilitating improvement of the adjustment capability of the adjustment assembly 13 .
[0032] In this embodiment, the rocker mechanism 136 also includes a first locking member 1363 and a second locking member 1364. The first locking member 1363 is located between the slider 133 and the first rocker arm 1361. The slider 133 and the first rocker arm 1361 are both connected to the first locking member 1363. The first locking member 1363 can adjust the position of the first rocker arm 1361 relative to the slider 133. The second locking member 1364 is located between the first rocker arm 1361 and the second rocker arm 1362. The first rocker arm 1361 and the second rocker arm 1362 are both connected to the second locking member 1364. The second locking member 1364 can adjust the position of the first rocker arm 1361 relative to the second rocker arm 1362. Specifically, the first locking member 1363 can lock the first rocker arm 1361 and the slider 133, and the second locking member 1364 can lock the first rocker arm 1361 and the second rocker arm 1362. When the first locking member 1363 and the second locking member 1364 are both in the locked state, the marking member 11 can be limited in position. When the first locking member 1363 and the second locking member 1364 are both in the unlocked state, the marking member 11 can be adjusted. Through the above arrangement, the positioning and adjustment capabilities of the marking member 11 can be improved, thereby facilitating the scribing efficiency of the marking member 11, thereby improving the structural stability of the crystal ingot scribing device 100.
[0033] Furthermore, the rocker mechanism 136 also includes an adjustment member 1365, which is connected to the end of the second rocker arm 1362 away from the first rocker arm 1361. The marking member 11 is fixedly connected to the adjustment member 1365, and the adjustment member 1365 is movably connected to the first rocker arm 1361. The adjustment member 1365 can adjust the position of the marking member 11 relative to the second rocker arm 1362. Specifically, the adjustment member 1365 can be a part such as a ball head connected to one end of the first rocker arm 1361. The adjustment member 1365 can adjust the contact point between the marking member 11 and the crystal ingot. When the first rocker arm 1361 and the second rocker arm 1362 are relatively fixed, the adjustment member 1365 can appropriately adjust the marking member 11 so that the marking member 11 can draw a clear cutting line on the crystal ingot. Through the above arrangement, the adjustment capability of the rocker mechanism 136 can be improved, thereby facilitating the improvement of the adjustment capability of the adjustment assembly 13, and further facilitating the improvement of the adjustment capability of the crystal ingot scribing device 100.
[0034] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims appended to this application.
Claims
1. A crystal ingot scribing device (100) for processing a crystal ingot, characterized in that: The crystal rod scribing device (100) comprises: a marking piece (11), the marking piece (11) being used for marking the crystal rod; A rotating assembly (12), the rotating assembly (12) comprising a rotating column (122) having a rotational degree of freedom, the rotating column (122) being formed with a bearing area (101) for bearing the crystal rod; and An adjusting component (13) is connected to the marking member (11), and the adjusting component (13) is movable relative to the rotating component (12) so that the marking member (11) can move within the carrying area (101).
2. The crystal ingot scribing device (100) according to claim 1, characterized in that: The regulating assembly (13) comprises: Support frame (131); a guide rail (132), the guide rail (132) being connected to the support frame (131); and A slider (133), wherein the slider (133) is slidably connected to the guide rail (132), and the marking member (11) is connected to the slider (133). The slider (133) can drive the marking member (11) to slide along the extension direction of the guide rail (132), so that the marking member (11) can move within the bearing area (101) along the extension direction of the guide rail (132).
3. The crystal rod scribing device (100) according to claim 2, characterized in that: The regulating component (13) further comprises: a limiting frame (134), wherein the limiting frame (134) is fixedly connected to the slider (133); and A positioning member (135) is provided through the limiting frame (134) and is threadedly connected to the limiting frame (134). The positioning member (135) can abut against the guide rail (132) to limit the sliding block (133) from sliding on the guide rail (132).
4. The crystal rod scribing device (100) according to claim 2, characterized in that The rotating assembly (12) comprises a support seat (121), at least two rotating columns (122) are provided, the axes of the rotating columns (122) are parallel to each other, and the rotating columns (122) are both rotatably connected to the support seat (121).
5. The crystal ingot scribing device (100) according to claim 4, characterized in that: The crystal rod scribing device (100) further includes a supporting plate (14), the supporting seat (121) and the supporting frame (131) are both fixedly connected to the supporting plate (14), and the axial direction of the rotating column (122) is parallel to the extension direction of the guide rail (132).
6. The crystal ingot scribing device (100) according to claim 4, characterized in that: The support seat (121) at least partially extends in a vertical direction to form two support blocks (1211), the support blocks (1211) are located at both ends of the rotating column (122), and the two ends of the rotating column (122) are respectively rotatably connected to the two support blocks (1211).
7. The crystal ingot scribing device (100) according to claim 3, characterized in that: The adjustment assembly (13) further comprises a rocker mechanism (136), wherein the rocker mechanism (136) is connected to the slider (133), and the marking member (11) is connected to the rocker mechanism (136). The rocker mechanism (136) has a degree of freedom of movement, and the rocker mechanism (136) is capable of adjusting the position of the marking member (11) relative to the slider (133).
8. The crystal ingot scribing device (100) according to claim 7, characterized in that: The rocker arm mechanism (136) further includes: a first rocker arm (1361), the first rocker arm (1361) being rotatably connected to the slider (133); and A second rocker arm (1362), one end of the second rocker arm (1362) is rotatably connected to one end of the first rocker arm (1361) away from the slider (133), and the other end of the second rocker arm (1362) is rotatably connected to the marking member (11).
9. The crystal ingot scribing device (100) according to claim 8, characterized in that: The rocker arm mechanism (136) further includes: a first locking member (1363), the first locking member (1363) being located between the slider (133) and the first rocker arm (1361), the slider (133) and the first rocker arm (1361) being both connected to the first locking member (1363), and the first locking member (1363) being capable of adjusting the position of the first rocker arm (1361) relative to the slider (133); and A second locking member (1364), the second locking member (1364) is located between the first rocker arm (1361) and the second rocker arm (1362), the first rocker arm (1361) and the second rocker arm (1362) are both connected to the second locking member (1364), and the second locking member (1364) can adjust the position of the first rocker arm (1361) relative to the second rocker arm (1362).
10. The crystal ingot scribing device (100) according to claim 9, characterized in that: The rocker mechanism (136) further includes an adjusting member (1365), wherein the adjusting member (1365) is connected to an end of the second rocker arm (1362) away from the first rocker arm (1361), the marking member (11) is fixedly connected to the adjusting member (1365), and the adjusting member (1365) is movably connected to the first rocker arm (1361), and the adjusting member (1365) can adjust the position of the marking member (11) relative to the second rocker arm (1362).